155682Smarkm/*
2233294Sstas * Copyright (c) 1995 - 2001 Kungliga Tekniska H��gskolan
3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden).
455682Smarkm * All rights reserved.
5233294Sstas *
655682Smarkm * Redistribution and use in source and binary forms, with or without
755682Smarkm * modification, are permitted provided that the following conditions
855682Smarkm * are met:
9233294Sstas *
1055682Smarkm * 1. Redistributions of source code must retain the above copyright
1155682Smarkm *    notice, this list of conditions and the following disclaimer.
12233294Sstas *
1355682Smarkm * 2. Redistributions in binary form must reproduce the above copyright
1455682Smarkm *    notice, this list of conditions and the following disclaimer in the
1555682Smarkm *    documentation and/or other materials provided with the distribution.
16233294Sstas *
1755682Smarkm * 3. Neither the name of the Institute nor the names of its contributors
1855682Smarkm *    may be used to endorse or promote products derived from this software
1955682Smarkm *    without specific prior written permission.
20233294Sstas *
2155682Smarkm * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
2255682Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2355682Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2455682Smarkm * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
2555682Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2655682Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2755682Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2855682Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2955682Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
3055682Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3155682Smarkm * SUCH DAMAGE.
3255682Smarkm */
3355682Smarkm
3455682Smarkm#include <config.h>
3555682Smarkm
3655682Smarkm#include "roken.h"
3755682Smarkm#include "err.h"
3855682Smarkm
39233294SstasROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
40233294Sstasrk_warnerr(int doerrno, const char *fmt, va_list ap)
4155682Smarkm{
4255682Smarkm    int sverrno = errno;
4378527Sassar    const char *progname = getprogname();
4478527Sassar
4578527Sassar    if(progname != NULL){
4678527Sassar	fprintf(stderr, "%s", progname);
4755682Smarkm	if(fmt != NULL || doerrno)
4855682Smarkm	    fprintf(stderr, ": ");
4955682Smarkm    }
5055682Smarkm    if (fmt != NULL){
5155682Smarkm	vfprintf(stderr, fmt, ap);
5255682Smarkm	if(doerrno)
5355682Smarkm	    fprintf(stderr, ": ");
5455682Smarkm    }
5555682Smarkm    if(doerrno)
5655682Smarkm	fprintf(stderr, "%s", strerror(sverrno));
5755682Smarkm    fprintf(stderr, "\n");
5855682Smarkm}
59